The occurrence of storms and other significant weather phenomena having sufficient intensity to cause loss of life, injuries, significant property damage, and/or disruption to commerce. Rare, unusual, weather phenomena that generate media attention, such as snow flurries in South Florida or the San Diego coastal area and other significant meteorological events, such as record maximum or minimum temperatures or precipitation that occur in connection with another event.
By analyzing the storms events, we can get some insights into impact of storm events.
The data set used in this analysis is obtained from NCDC Storm Events Database. Storm Data is provided by the National Weather Service (NWS) and contain statistics on personal injuries and damage estimates. Storm Data covers the United States of America. The data began as early as 1950 through to the present, updated monthly with up to a 120 day delay possible. NCDC Storm Event database allows users to find various types of storms recorded by county, or use other selection criteria as desired. The data contain a chronological listing, by state, of hurricanes, tornadoes, thunderstorms, hail, floods, drought conditions, lightning, high winds, snow, temperature extremes and other weather phenomena.
For my analysis, the data set contains only storm events from 2017.
Texas has the most number of storm events followed by Missouri and Kansas.
Most number of injuries happened at Colorado followed by Texas and Georgia.
Storm events took 184 lives in Texas followed by 121 in Nevada and 101 in Florida.
We will analyze the storm events in the top 3 states having most number of deaths due to storm events
Total storm events in the state of Texas for 2017 are
## [1] 3620
Hail is the most common form of storm event in Texas resulting in almost $1.4 billion in estimated losses.
Other major storm events are thunderstorm wind and flash flood.
Most number of deaths are happening in the month of May (136 deaths) followed by July (17 deaths).
The deaths are mostly caused by flash flood and tropical storm followed by hurricane and thunderstorm wind.
Most number of injuried are happening in the month of April and August.
Majority of the injuries are caused by hurricane and tornado.
Total storm events in the state of Nevada for 2017 are
## [1] 272
Most number of storm events happen in the month of January and July followed by November.
Most number of deaths happen in the month of July followed by June and August.
Most number of injuries are happening in the month of May and November.
Total storm events in the state of Kansas for 2017 are
## [1] 1155
September has the most number of storm events followed by July and January.
September has the most number of deaths due to storm events.
Most number of injuries are caused by storm events in the months of September and July.
High winds have the highest magnitude in all types of winds.